baber/WOPTO huggingface dataset:
Patent JP-2004144215-A (JP)
Title: Water pipe connecting structure of heat pump type water heater
Inventor: AIZAWA TAKAO
IPC: F24H1/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water pipe connecting structure of a heat pump type water heater capable of easily performing piping construction (connecting work) without using a special tool and exhibiting high seal performance.  <P>SOLUTION: The water pipe connecting structure is used for connecting water pipe used in the heat pump type water heater. The water pipe has first and second metallic pipes 1 and 2. The connection side opening edge of the first metallic pipe 1 is provided with a flare part 3 opening outwardly. The connection side end of the second metallic pipe 2 is provided with a screw section 4 and a tapered section 5 disposed on the outer edge side of the screw section 4. A nut member 9 is screwed with the screw section 4 of the second metallic pipe 2 in a state where the nut member 9 is externally engaged with the first metallic pipe 1, and the flare part 3 of the first metallic pipe 1 is pressed to the second metallic pipe 2 side. Thus, the first metallic pipe 1 is connected to the second metallic pipe 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148166-A (JP)
Title: Exhaust gas cleaning catalyst
Inventor: OONUMA TSUGUHIRO
IPC: B01J29/74
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas cleaning catalyst which suppresses the sintering of noble metals and a substrate after heat treatment and is excellent in the cleaning efficiency of HC (hydrocarbon), CO and NO<SB>x</SB>.  <P>SOLUTION: The exhaust gas cleaning catalyst is formed by dispersing a substance A capable of becoming a noble metal adsorbing site in a porous substance. The substance A is formed by supporting a thermal deterioration suppressing substance B thereon. The porous substance comprises alumina, ceria, zirconia, titania, silica, zeolite, mesoporous silica or the like. The noble metals include palladium, platinum, rhodium, ruthenium, indium or the like. The substance A is contained in a ratio of 70% or less with respect to the saturated carrying amount of a noble metal carrying substrate. The dispersing degree of the noble metal due to a CO adsorbing method is not less than 10% under an one-hr holding durable condition at 700°C under the atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151282-A (JP)
Title: Core diameter converting apparatus and its manufacturing method, image display apparatus
Inventor: KONUKI AKIO
IPC: G02B27/18
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To convert core diameters by using a simple structure so as to align optical axes of optical fibers having different core diameters.  <P>SOLUTION: Ball lenses 20, 22 are disposed in specified positions determined by spacers 19, 21, 23 in a cylindrical sleeve 18, which means the center of the cylinder of the sleeve 18 determines the accuracy of alignment of optical axes. This realizes an apparatus for conversion of core diameters with easy assembling and mechanical accuracy to sufficiently align the optical axes with the accuracy of adjusting the center of the cylinder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153539-A (JP)
Title: Communication system and slave station
Inventor: TAKANO KUNIHIKO
IPC: H04L12/801
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system and a slave station capable of securely suppressing transmission delay of a high priority packet within a required level.  <P>SOLUTION: The communication system transmits a packet successively from a plurality of slave stations to the master station. The slave station transmits a high priority packet and a low priority packet to the master station, and has an operation mode of continuously transmitting the high priority packets. With such a construction, the transmission of low priority packet is postponed, while high priority packets are continuously transmitted to suppress transmission delay of the high priority packet within a required level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003155582-A (JP)
Title: Chemical for protecting reinforced concrete from corrosion of reinforcing iron, method for protecting corrosion of reinforcing iron, organosilane, organosiloxane or use of such chemical and protected concrete
Inventor: STANDKE BURKHARD DR
IPC: C04B24/42
Filed: 2002-11-05
Abstract: PROBLEM TO BE SOLVED: To provide chemicals for protecting reinforced concrete from corrosion of reinforcing iron, a method for protecting corrosion of the reinforcing iron, organosilane, organosiloxane or the use of such chemicals and a protected concrete. SOLUTION: The chemicals for protecting reinforced concrete from corrosion of reinforcing iron contain at least one kind of organosilane or organosiloxane of following general formula (I) or the mixture as a component (A): R- SiR<1> x Oy R<2> z (I), wherein R, R<1> , R<2> , x, y, z represent groups. As a result, the chemicals can be applied on an existent concrete construction or can be added to a concrete compound and effectively reduces a corrosion current in the reinforcing iron even when the corrosion proceeds by chlorides or other harmful substances.
Patent JP-2004066443-A (JP)
Title: Tool holder
Inventor: MATSUMOTO MASAICHI
IPC: B23Q11/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool holder that prevents detachment of a weight balance adjustment member assuredly at a low cost.  <P>SOLUTION: This tool holder, fitted on the main spindle of a machine tool, for adjusting a weight balance in a rotation direction when the holder is rotated around its axis, includes a weight balance adjustment member 18 removably screwed into a threaded hold 17 formed in a flange portion 12 of a holder body 14 consisting the tool holder 10, detachment prevention means 19 for preventing the member 18 from coming out of the threaded hole 17 so that the member 18 is prevented from detaching from the threaded hole 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003258601-A (JP)
Title: Surface acoustic wave apparatus and communication device using it
Inventor: YAMAZAKI TAKASHI
IPC: H03H9/25
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To minimize fluctuations of resonance frequencies caused by variations of an IDT (Interdigital Transducer) electrode of a surface acoustic wave (SAW) apparatus, using an ST (sawtooth)-cut crystal board in-plane rotation about a Z' axis.  <P>SOLUTION: An SAW resonator, with in-plane rotation ST-cut 30, is formed by an ST-cut crystal board with in-plane rotation having Euler angles (0°, 113°-135°, ±(40°-49°)). The SAW resonator 30 is provided with an IDT electrode for exciting Rayleigh waves on a main surface. The IDT electrode is provided, in a manner such that the ratio of an electrode width Lt to an electrode pitch Pt, i.e., Lt/Pt is larger than 0.5 and smaller than 0.65.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004162286-A (JP)
Title: Cabinet with latch mechanism
Inventor: KANEKO HIROSHI
IPC: A47B95/02
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cabinet with a latch mechanism in which a closing member is opened and closed easily, the projection of a shaft member with the operation of a handle can be concealed and a finger or the like does not touch with the shaft-section connecting side of the handle directly.  <P>SOLUTION: The cabinet with the latch mechanism is constituted so that shaft members 32 interlocked with an engaging-disengaging operating device 10 for the latch mechanism 18 are supported slidably in the longitudinal direction in a closing member 5a, the handle H on the front of the closing member 5a is connected to the shaft members 32, and a cover member 30a covering the shaft members 32 and the shaft-member connecting side of the handle H is installed to the closing member 5a extensively over the longitudinal moving whole regions of the shaft members 32 with the movement of the handle H, thus concealing the flying-out of the shaft members 32, then ensuring safety.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165391-A (JP)
Title: Manufacturing apparatus of semiconductor device
Inventor: TANAKA TAKAMASA
IPC: H01L21/60
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing apparatus of a semiconductor device wherein the occurrence of an open defect resulting from separating an inner lead from a metallic projection electrode once bonded through a restoration force of a film base in an ILB process can be prevented.  <P>SOLUTION: In a configuration wherein the metallic projection electrode on a semiconductor element and the inner lead formed on a tape carrier 1 are sandwiched between a bonding stage and a bonding tool 10a opposed thereto and pressed to bond the metallic projection electrode and the inner lead, the tape carrier 1 is fixed to a fixing member 9 having an opening 12 to which the bonding tool 10a is inserted, and each corner in the bonding tool 10a of an outer shape of a contact face 17 in contact with the tape carrier 1 has an obtuse angle. Since a distance from each point of the bonding tool 10a, in particular, from each corner to the opening 12 of the fixing member 9 fixing the tape carrier 1 is selected long, the restoration force of the film base 2 on the tape carrier 1 after being pressed / heated in the ILB process can be decreased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159918-A (JP)
Title: Game machine and simulation game program
Inventor: INAGAKI KOKI
IPC: A63F13/54
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of providing even a game beginner with the joy of advance announcement performance and giving the original joy of the game machine such as the expectation of the variation of patterns or the like to a player.  <P>SOLUTION: A sub CPU 152 of the game machine controls a liquid crystal display part 111 so as to display an image explaining contents indicated by an advance announcement performance pattern for the advance announcement performance pattern during the performance of the big winning round of one time together with an image control part 154. Also, when it is judged that the count number of a V count switch 130 is "15", a main CPU 142 transmits a control command for ending the big winning round to the side of the sub CPU 152, the sub CPU 152 generates a performance control signal for ending the performance of the big winning round and the performance of the big winning round is ended.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166034-A (JP)
Title: Network arrangement method for periodically expanding equipment
Inventor: HARAI HIROAKI
IPC: H04B10/29
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To predict the volume of traffic every single year, and to build up a network for accommodating the predicted volume.  <P>SOLUTION: The build-up of a WDM network is conducted by the following procedure. At Step 1, an average of traffic required in a current fiscal year is estimated based on an error between estimated traffic in a preceding year and traffic to be accommodated, and demand patterns of P kinds of traffics are prepared suitably. At Step 2, a WDM network capable of accommodating P kinds of demand patterns of x times is built up with an extended ADD algorithm. Following operations are repeated until the WDM network is provided with a tolerance over a traffic variation. At Step 2.1, an optical cross connect OXC arrangement is conducted. At Step 2.2, an optical fiber arrangement is conducted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168458-A (JP)
Title: Multiple dwelling house
Inventor: YAMAZAKI KIKUO
IPC: B66B13/14
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple dwelling house equipped with a home elevator commonly usable among adjacent dwelling units without disturbing each other's life in respective dwelling units.  <P>SOLUTION: The home elevator 14 is equipped with an elevator shaft 20 provided to be vertically extended, a cage 22 liftably disposed in the elevator shaft 20, a drive means lifting the cage 22 in the elevator shaft 20, operation panel for calling the cage provided on each floor, an elevator entrances 30 to the elevator shaft provided on the each floor to be opened/closed by an open/close door 28 to the elevator shaft, the elevator entrance of the cage provided corresponding to the elevator entrance 30 to the elevator shaft to be opened/closed by the open/close door 32 of the cage, and an operation panel for lifting disposed inside the cage 22. The elevator entrance of the cage and the open/close door 32 of the cage are provided at the places where the cage 22 faces the dwelling units A, B or the dwelling units C, D respectively. The cage 22 is constituted so that the inside of the cage 22 is opened to the outside only through an opened elevator entrance of the cage in a state where the open/close door 32 of the cage is opened, and the elevator entrance of the cage is opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173385-A (JP)
Title: Cable boot
Inventor: NAKAMURA TAKAFUMI
IPC: H02G3/22
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable boot which improves waterproofness by securing the adhesion of a section attached to an adherend and is excellent in the work efficiency of attachment and removal.  <P>SOLUTION: This cable boot 1 is constituted of an elastic body, and it has a holder 2 which can hold a cable 14 and a recess 7 which fits the adherend 11b liquidtightly. Then, a rib 8 is formed integrally to project in a direction q roughly perpendicular to the depth direction p of the recess 7. This rib 8 is arranged in a position where it forms a gap g between itself and the adherend 11b when the recess 7 fits on the adherend 11b. Moreover, the rib 8 is formed in the longitudinal direction of the recess 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166963-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: G06F17/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for keeping novelty in a rendition of game by defining a liquid crystal display panel arranged in front of a variable display means for variably displaying picture patterns as a new equipment configuration element for performing the rendition of game.  <P>SOLUTION: The rendition of game is displayed in each liquid crystal panel 39d which is arranged in a reel display window part 39 during the game of a slot machine. The liquid crystal panel 39d is defined as the new equipment configuration element for performing the rendition of game. Thus, the new rendition is enabled by the liquid crystal panel 39d, so that novelty is easily kept in the rendition. Since opening parts 5a, 6a, 7a, and 5b, 6b, 7b for observing symbols to be variably displayed in reels 2-4 are respectively formed in a diffusion sheet 39f and a light guide plate 39g, obstacles for disturbing the passage of light are reduced, which exist between a transparent acrylic board 39a and the reels 2-4 for variable display. Thus, visibility is enhanced in the symbols to be variably displayed in the respective reels 2-4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166625-A (JP)
Title: Opening and closing structure of feed chain
Inventor: SAMURAGI HITOSHI
IPC: A01F12/10
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening and closing structure of a feed chain in which a lock device on the rear end side can be released together with release of a lock device on the front end side and opening of the feed chain is readily carried out and operation efficiency in maintenance, etc., is improved by interlocking the lock device provided in the front end of the feed chain with the lock device provided in the rear end.  <P>SOLUTION: In a thresher 12 of a combine harvester composed by openably installing a feed chain 9 for conveying threshing grain culms to the side of the thresher 12 on the side of the thresher 12 and each installing lock devices in the front end and the rear end of the feed chain 9, the opening and closing structure of the feed chain has a structure connecting the front lock device 40 of the feed chain to the rear lock device 50 by a connecting rod 45 and releasing the rear lock device 50 interlockingly with release of the front lock device 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124684-A (JP)
Title: Drive control method for shutter, and shutter drive controller for it
Inventor: YOSHITAKE NAOYUKI
IPC: E06B9/82
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To lighten installation work and reduce an installation space when a shutter is lifted and lowered automatically by a motor.  <P>SOLUTION: A motor 3 and a control means 5 to control the drive of the motor 3 are provided. The control means 5 includes a memory means 501 storing the traveling distance of the shutter and the torque of the motor 5 when the shutter is lifted or lowered and a processing part 503 to transmit a control signal based on the traveling distance of the shutter stored by the memory means 5 to the motor 3 and also a stop signal to the motor 3 in the case that the torque of the motor 3 greatly deviates from a value stored as above. By lifting and lowering the shutter beforehand, the control means 5 stores the motor torque and the shutter traveling distance then, so that a switch operation afterward allows the shutter to lift or lower based on the stored traveling distance and to stop the shutter when the motor torque is greatly deviated from the stored value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177251-A (JP)
Title: Radiographic imaging device
Inventor: WATABE TETSUO
IPC: G06F3/14
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiographic imaging device, structured so that its grid and photo-timer are selectively removable from a photographing part while the photographing part is low-profiled/light-weight and having a high mechanical strength against static pressure, bending, impact, etc.  <P>SOLUTION: This radiographic imaging device has an electronic cassette, a grid for scattered radiation elimination removably attached to the outside of the cassette, and a photo-timer for radiation dose measurement removably attached to the outside of the cassette. This device can be attached in respective combinations, that is, a first form in which the grid is mounted on the photographing part 1, a second form in which the photo-timer is mounted on the photographing part, and a third form in which the grid is mounted on the second form. The photographing part 1 has a detection means for detecting the mounting of the grid and photo-timer or identifying their kinds, and records obtained information as photographed information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178717-A (JP)
Title: Disk device having detection means
Inventor: KURITA SATOSHI
IPC: G11B17/051
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To surely change over a switch, in a disk device provided with a detection means for making the switch operate based on the turning operation of a detecting operation member to be pushed by the circumferential edge of a disk.  <P>SOLUTION: Detecting arms 12a 12b are coupled to a pair of coupling members 15a, 15b. One coupling member 15a is fixed to a coupling shaft part 16, and another coupling member 15b is formed with a slot 17 to slide with the coupling shaft 16. Moreover, a cover member 30 is formed with a guide hole 31 to guide the coupling shaft part 16, and the guide hole 31 is formed with a limiting recessed part 32 to be engaged with the coupling shaft part 16. When ejecting a disk, the coupling shaft part 16 is engaged with the limiting recessed part 32, so as to disable one detecting arm 12a to operate but enable only another detecting arm 12b to operate, and this detecting arm 12b can make the detecting mechanism operate exactly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180466-A (JP)
Title: Inverter device
Inventor: TSUKAHARA MASAYUKI
IPC: H02M7/48
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: two or more temperature elements are provided near both a switching element of an active converter circuit, which is a heat generating part, and a switching element group of an inverter circuit.  <P>SOLUTION: A temperature rise of the switching element of the active converter circuit and that of the switching elements group of the inverter circuit have a relation with an input power supply voltage. Paying attention to this relation, the relation is obtained in advance and the temperature element is provided near either the switching element of the active converter circuit or the switching element group of the inverter circuit. Based on detected temperature of the temperature detecting elements, the input power supply voltage, and the relation obtained in advance, the temperature of each power element is estimated by a control microcomputer. If the temperature of each power element rises so much as protection is needed, the rotation of an electric motor is suppressed, a load is lightened, and the heat generation of each element is suppressed to perform protective operations against temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004185153-A (JP)
Title: Signal detection pen
Inventor: WADA HIROSHI
IPC: G06F3/03
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve assembly operability for obtaining the insulating performance of a tail plug and a cable guide, and to satisfy the dislocation stopping strength and rotation stopping strength of the cable guide.  <P>SOLUTION: A ring configured by forming a plurality of protrusions on its inside circumference, and forming a plurality of notches in its axial direction is inserted into a cable guide, and it is press-fit into the inside of the tail plug.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184153-A (JP)
Title: Water content measuring instrument
Inventor: KAMIYA MASAHARU
IPC: G01N21/3554
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water content measuring instrument which has a function not obstructing the work in the printing unit of a printer, a function for solving the measuring failure caused by the adhesion of ink, damping water or the like or the operation failure of a feed mechanism and has a retracting function for satisfying these functions.  <P>SOLUTION: The water content measuring instrument equipped with a feed mechanism part for moving a measuring sensor, which measures at least either one of the ink damping water or emulsion of ink and damping water on the metal roller of the printer in a non-contact state, along the axial direction of the metal roller without bringing the same into contact with a printing roller and stopping the same at a desired measuring position. This water content measuring instrument is also equipped with a moving mechanism movable between a measurable position and a retractable position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185904-A (JP)
Title: Fuel cell
Inventor: MATSUBAYASHI TAKAMASA
IPC: H01M8/04
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell effectively restricted in generation of the heat and effectively restricted in lowering of an output during the use.  <P>SOLUTION: This fuel cell has the stack structure formed by laminating unit cells respectively provided with an electrolyte film 30, a fuel electrode 31 arranged on one side of the electrolyte film 30 and an air electrode 32 arranged on the other side of the electrolyte film 30. Thickness of a gas diffusion layer of the air electrode 32 is formed thinner than the thickness of a gas diffusion layer of the fuel electrode 31.  <P>COPYRIGHT: (C)2004,JPO&NCIPI